@article{3b75bddfdf7a42339e57ebbe40df94b4,
title = "Assessment of progression of COPD: report of a workshop held in Leuven, 11-12 March 2004",
author = "M Decramer and R Gosselink and \{Rutten - van Molken\}, Maureen and J Buffels and \{van Schayck\}, CP and PA Genevois and R Pellegrino and E Derom and \{de Backer\}, W",
year = "2005",
doi = "10.1136/thx.2004.028712",
language = "Undefined/Unknown",
volume = "60",
pages = "335--342",
journal = "Thorax",
issn = "0040-6376",
publisher = "BMJ Publishing Group",
}